package com.atguigu;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet("/servlet1")
public class servlet1 extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //接受请求中的username对象
        String username = req.getParameter("username");


        //获得session对象
        HttpSession session = req.getSession();
        System.out.println(session.getId());
        System.out.println(session.isNew());


        //将username存入session
        session.setAttribute("username",username);

        //客户端响应信息
        resp.setContentType("text/html;charset=UTF-8");
        resp.getWriter().write("成功");

    }
}
